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Suburb profile ·Cockburn LGA · WA ·6161

Rottnest Island WA 6161

Rottnest Island is in Cockburn LGA, WA, postcode 6161, with population 166.

Limited data

Thin-context

The page is still useful for local context, but the evidence stack is too thin for a clean one-page call. Use nearby stronger suburbs or compare mode before treating it as a serious shortlist decision.

$225/wk
-27.4% YoY
Nov 2023 → Mar 2026 · 6 periods
WA rental bonds · suburb grain · Mar 2026
$320
$200
Nov 2023Mar 2026
Why it fits

Population movement supports a growth-led read.

What to check

The page is thin enough that nearby alternatives should be checked before shortlisting. Small local population makes the signal set more fragile.

Median house
No local house series
Median rent
$225/wk
Rent context available
27.4%YoY D4 vs AU
Gross yield
Need rent + price
Population
139,499
139K via Cockburn LGA · SAL undercount
Schools
No matched school data
Solar
4
0 added 12mo · 0MW

Price history

No price history available

Price series isn't recorded for this suburb. Census housing data is shown instead.

Median mortgage · mth
Median rent · wk$113

Affordability

11%
median weekly rent as a share of gross household income (the 30% rule)
Manageable
Household income · yr
$106K
Median rent · wk
$225

Household income

$106K household · yr+24.1% vs WA suburb median
Personal
$58K
Family
$122K
Household
$106K

Full data detail

Rottnest Island WA — Property Data and Demographics

Rottnest Island (postcode 6161) is a quiet locality in Western Australia within the Cockburn local government area. With a population of 166, the suburb has a mix of young professionals and families with a median age of 33. Households earn a median income of $106K per year, with an average household size of 1.9 people. Recent annual estimates show population movement into the broader catchment, with population growth running at +2.8% year-on-year at the LGA level. WA employment has moved +1.1% year-on-year in the official Jobs and Skills Australia NERO series, which provides the broader jobs backdrop for this suburb. WA also had 31 Commonwealth-backed major projects under construction, 7 underway, and 16 in planning as at 2 October 2024, which is useful as a broader delivery backdrop rather than a suburb-specific project count. The most common occupations are community & personal service, managers, technicians & trades. Employment in the area leans toward accommodation & food and construction. The top ancestries reported are Australian, English, Irish.

The current median weekly rent is $225.

On the investment side, Population growth of +2.8% year-on-year points to strong growth demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.

Market & money
Investment signalsHeuristics
Pop. Growth+2.8% Strong Growth
Development+0%· Steady
InvestmentWA
Mortgage · mth
Rent · wk(Census)$113
Market rent · wk(Feb 2026)$225
Population growth · Cockburn LGAABS ERP
Population (2025)139,499
5-year growth+3.2% CAGR
YoY change+2.8%
20012025
Development · Cockburn LGAABS Approvals
Approvals (2026)1,101
Houses626
Units475
YoY change+0%
Employment · Cockburn LGASALM
Unemployment (Dec-25)3.6%
YoY change+0.1pp
Dec-10Dec-25
Property investors · Postcode 6161ATO
Negatively geared8 (5.6% of filers)
Avg rental loss$11,652/yr
Landlords (rental income)18
Reported capital gains8
People & prosperity
DemographicsCensus 21
Population166
Median age33
Household size1.9
HH income · wk$2,042
Personal income · wk$1,112
Persons / bedroom0.8
SEIFA indexABS
Advantage (IRSAD)5/10
Education (IEO)5/10
Economic (IER)1/10
Disadvantage (IRSD)8/10
Area & amenity
Local amenitiesOSM
Supermarkets1
Pharmacies0
GP / clinics0
Fuel stations1
Cafes & dining15
Shortlist workspace

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Current status
Add Rottnest Island if it deserves a shortlist slot.

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EMPTY SET

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Sources & freshness
Usable evidence

Rottnest Island is usable, but it still needs cross-checking.

QuickProperty mixes release files, Census baselines, and matched local services on this page. Read the status panel before treating every metric as equally fresh.

PRICE POSTURE
Prices come from release-based suburb series.

Official annual SA2 price series matched to suburb pages as fallback coverage

RENT POSTURE
Rent is using a state market dataset when available.

Use current rent as a starting signal, not as a fixed underwriting truth.

SERVICE POSTURE
Service coverage is matched locally, not inferred nationally.

Schools, transport, and hospitals are useful as presence signals, but they still have different source cadences.

Data status
Property prices
ABS Data by Region · Official annual SA2 price series matched to suburb pages as fallback coverage
medium stability · manual file · snapshot · release-based
Missing
Market rent
WA rental bonds · Feb 2026 · State market dataset
medium stability · automated · every update · monthly
Available
Crime
State crime dataset · No linked local crime series
Missing
Schools
ACARA 2025 · No local school matches exposed
stable source · automated · every update · annual
Missing
Hospitals
AIHW · No linked local hospital coverage
medium stability · manual file · snapshot · mixed
Missing
Transport
GTFS feeds · No matched local transport stops
medium stability · manual file · snapshot · mixed
Missing
Population growth
ABS ERP · 2025 · Annual estimate series
stable source · automated · every update · annual
Available
Building approvals
ABS Building Approvals · 2026 · Annual release series
stable source · automated · every update · monthly
Available
Available means a direct local dataset is linked. Verify means coverage exists but freshness or precision is weaker, such as ABS price fallback, Census rent fallback, or low-confidence hospital matching.
Sparse locality note

This page stays indexable because Rottnest Island is a real locality with enough context to be directionally useful. The tradeoff is that coverage is lighter than a stronger suburb profile, so the read should stay cautious.

WHY IT LOOKS LIGHTER
This is a real locality, but it has a very small Census footprint.

Small-population localities can still be worth checking, but rankings, comparisons, and broad suburb assumptions become noisier faster.

WHAT IS MISSING
Coverage is lighter across school matches, hospital coverage, transport stops, and crime coverage.

The lighter areas here are school matches, hospital coverage, transport stops, and crime coverage, so a single-page read should carry less weight than usual.

BEST NEXT STEP
Use this page to understand the locality shape, then compare outward.

Start here for context, then open compare, the state hub, or larger nearby suburbs before treating this as a complete market decision.

Page status
INDEXED WITH LIGHTER COVERAGE

This page remains visible, but it should be read as a locality brief rather than a full-confidence suburb profile.

HOW TO READ THIS PAGE

Use this page to set direction, not to close a decision — frame the locality here, then confirm with compare, stronger nearby suburbs, and the state hub.

Stronger nearby reads

If Rottnest Island feels too thin on its own, use these nearby suburbs as stronger local reads before making a shortlist decision.

Munster most similar
similar suburb scale

pop same · rent +$105/wk

Similar local read: useful for context, but still compare the actual market signals.

Coolbellup better covered
better market coverage

pop +5500 · adds house price coverage · rent +$75/wk

Better covered alternative: use this as the stronger reference point before judging the thin page.

Hamilton Hill better covered
better market coverage

pop +11200 · adds house price coverage · rent +$95/wk

Better covered alternative: use this as the stronger reference point before judging the thin page.

Rottnest Island FAQ

Common questions
  1. What LGA is Rottnest Island in?

    Rottnest Island is in the Cockburn Local Government Area, WA, postcode 6161. Council-level context for Cockburn LGA (suburb mix, population, rent, and price coverage) is available on the QuickProperty LGA page.

  2. What is the typical weekly rent in Rottnest Island?

    The median weekly rent in Rottnest Island is $225/wk, based on the current market rent dataset. The current rent signal is rent context available.

  3. What does the rent signal say about Rottnest Island?

    Rent context available: Rottnest Island has usable rent context. Use this as a suburb screening signal before comparing candidates or modelling a purchase; the matching rent ranking can provide broader market context.

  4. Is Rottnest Island a good investment?

    QuickProperty's investment signals for Rottnest Island show: Strong Growth, Steady. These are computed from price, rent, income, and population data — not an opaque score.

  5. Where does QuickProperty get its data for Rottnest Island?

    Property prices come from state Valuers General offices and ABS Data by Region. Demographics are from ABS Census 2021. School ICSEA scores are from ACARA. Crime statistics are from state police agencies. Transport data is sourced from GTFS feeds.

  6. How often is the Rottnest Island data updated?

    Property prices update quarterly. RBA macro indicators update with each deploy. Demographics are from Census 2021. School ICSEA scores are from ACARA 2025.